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Rabu, 23 Maret 2016

Optimist Building in Virginia Beach

Al from Virginia Beach writes in and shares pictures of his project boat...

NOTE: ALS UPDATES CAN BE FOUND AT THE TOP UNDER PAGE TITLED "Virginia Beach Optimist Project"

Im building the boat for 3 and soon to be 4 grandkids. I sail and my 2 sons sail, so getting the little ones into it makes sense. The oldest is 8 but lives about 300 miles away, so when next summer comes and we get to our lake house hopefully the craft will be ready to use.

Im using West System to coat and put this together but am not glassing the boat - extra weight that I dont want or need. My boat is Maranti plywood, 12mm for the transom etc and 6mm for bottom and sides. Ill make my own foils from 12mm also.  For the "solid" wood I have found some very nice and cheap spruce. I plan to use some mahogany for the rub rails - I have some nice pieces. Almost at the point of fastening things together since today I got the chine bent and straightened - that was fun and am glad I had as many clamps as I have, but one never has enough clamps!

Steps:

I fished a piece of spruce out of my pond and tried again with bending a chine.  I figure that 24 hrs underwater with all the enzymes and slop in my lily pond should make it pretty bendable.

I clamped the stern and mid ship positions and placed the above type clamps to make it parallel.  Then I gently bent the end of the chine toward the forward bulkhead and did two things. First I used a long clamp around the chine and the nearer stringer. Then I hung my tool bag with saws, drills and assorted heavy items on the end of the chine. I never changed the weight but I applied the straightening clamps and gradually tightened the long clamp.



The whole process took no more than 45 minutes and I never heard a creak from the wood.  When the chine was finally in position I removed the long clamp and tool bag and attached the chine to the forward bulkhead with a clamp. Not a screw in it yet. I will let it dry for a few days before removing clamps and attaching with screws. Then Ill see how the skin fits.



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Senin, 21 Maret 2016

A BUNCH OF LINKS


Freebie of the week - Sparrowboard1450 PIC18 Development Board. | NUMATO.CC 
Autorino Autopilot on Hydrofoil Boat V1 || Dechsendorfer Weiher - YouTube 
RC hydrofoil - YouTube 
Motors - fastelectrics.net 
Numato Lab (numato) on Pinterest 
New Tab 

DIY RC Receiver (Serial PPM) - AI Matt 
Files - Razor AHRS - Q&U Lab Project Hosting 
Controlling a motor using a wifi connection and a gamepad 
Hydrofoil basics & craft configuration - Boat Design Forums 
GeoGuessr - Lets explore the world! 
Jobs on SEEK - New Zealands no.1 Employment, Career and Recruitment site 
OneTab shared tabs 
Search - Ako Aotearoa 
Track your item - Australia Post 
Selbstgebautes Tragflügelboot / Hydrofoil RC Modellboot - YouTube 
PSK Foiler RC - YouTube 
Edgetracker 426 Open Offshore Power Boat Design - YouTube 
BEST OF RC hydrofoil trimaran - YouTube 
Hysucat Elan 850 trial run 23 Nov 2011 - YouTube 
Arduino Playground - ReadReceiver 
Trailer Parts Online 
www.arkcorp.com.au/Content/manuals/eziguide-Instructions.pdf 
EG11 Eziguide 11 - Boat Trailer Spares 
Multi Roller Conversions & Parts - Conversion Assemblies - Boat Trailer Spares 
? Hysucat 830 elan water flow.MP4 - YouTube 
SF9DOF_AHRS_1_1.zip - sf9domahrs - Razor 9DOF IMU AHRS V1.1 Lite version for AT328/AT168 - AHRS for Sparkfuns "9DOF Razor IMU" - Google Project Hosting 
9 Degrees of Freedom - Razor IMU - AHRS compatible - SparkFun Electronics 
Python 3.3.2 Release 
Arduino 9DOF ArduIMU Controller ATmega328 (ACCEL/MAG/GYRO) 
9 Degrees of Freedom - Razor IMU - AHRS compatible - SparkFun Electronics 
Changes - sf9domahrs - AHRS for Sparkfuns "9DOF Razor IMU" - Google Project Hosting 
itg-3200driver - Arduino driver for the ITG-3200 3 axis MEMS gyroscope by InvenSense - Google Project Hosting 
Sparkfun IMU Razor 9DOF AHRS code - YouTube 
Changes - sf9domahrs - AHRS for Sparkfuns "9DOF Razor IMU" - Google Project Hosting 
Tracking System using 9dof Razor IMU and Servo - Arduino Forum 
Guide to gyro and accelerometer with Arduino including Kalman filtering - Arduino Forum 
Arduino Playground - PIDLibrary 
.net - C# find and extract number from a string - Stack Overflow 
?: Operator (C#) 

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